I wasn't gonna buy anything, but Bastion was 3 bucks with the soundtrack. And Borderlands 2 was right there for $10. I don't know if there's really anything else I want, but if Tomb Raider, Company of Heroes 2 or Kerbal Space Program come up at the right price I might be in trouble.

Tomb Raider, Mars: War Logs, and Fallout: New Vegas added to my collection. The latter of which I already own on XBox, but $5 for the game + all DLC is more than enough incentive for buying things twice.

@andycon: For me, the total price is more of a factor that the % discount. Something could be off only 30% and total $2.50, which I am much more likely to buy than something that is 75% off and still costs $15.

I dug back into some XCom: Enemy Unknown today. Man, that game is great.